Windshield Washer - GMC 2001 Yukon XL Owner's Manual

For steady wiping at low speed, turn the band away
from you to the LO position. For high
turn the band further, to HI. To stop the wipers, move
the band to the OFF position.
Be sure to clear ice and snow from the wiper blades
before using them. If they're frozen to the windshield,
carefully loosen or thaw them. If your blades do become
worn or damaged, get new blades or blade inserts.

Windshield Washer

There is a paddle marked with the windshield washer
symbol at the top of the multifunction lever. To spray
washer fluid on the windshield, push the paddle.
The wipers will clear the window and then either stop
or return to your preset speed.
CAUTION:
In freezing weather, don't use your washer until
the windshield is warmed. Otherwise the washer
fluid can form ice on the windshield, blocking
your vision.
Rear Window Washer/Wiper
-
speed wiping,
To turn the rear wiper on, turn the switch to either "1" or
"2". For long delayed wiping, turn the switch to "1".
For short delayed wiping, turn the switch to "2". To turn
the wiper off, turn the switch to 0.
To wash the window, press the knob.
The rear window washer uses the same fluid bottle as
the windshield washer. However, the rear window
washer will run out of fluid before the windshield
washer. If you can wash your windshield but not your
rear windows, check the fluid level.
This switch is located on
the instrument panel.
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